Pith Number

pith:2QX6ABGR

pith:2005:2QX6ABGRSRSXUPUBK5KXS3EELH

not attested not anchored not stored refs pending

Dual branes in topological sigma models over Lie groups. BF-theory and non-factorizable Lie bialgebras

Fernando Falceto, Ivan Calvo

arxiv:hep-th/0511212 v2 · 2005-11-21 · hep-th · math.QA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2QX6ABGRSRSXUPUBK5KXS3EELH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:35:39.169641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d42fe004d194657a3e815755796c8459d1670da31e002aab3366396c2e9e6b77

Aliases

arxiv: hep-th/0511212 · arxiv_version: hep-th/0511212v2 · doi: 10.48550/arxiv.hep-th/0511212 · pith_short_12: 2QX6ABGRSRSX · pith_short_16: 2QX6ABGRSRSXUPUB · pith_short_8: 2QX6ABGR

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/2QX6ABGRSRSXUPUBK5KXS3EELH \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d42fe004d194657a3e815755796c8459d1670da31e002aab3366396c2e9e6b77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9179864735c5bec2ba7218ad1607cd0f166fa9eed20e95d367955e1b6678841",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-11-21T18:51:50Z",
    "title_canon_sha256": "9a42105533b8fdabda532a7789df1551268b40fed8b1dcbd0954b07b78e9dcad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0511212",
    "kind": "arxiv",
    "version": 2
  }
}